Siftery

Compare any two software products based on your needs and preferences.Product Comparisons to make it easy to compare any two software products in their database. They have pre-generated a few hundred thousand, but you can actually create a new comparison on the fly (from the list of ~42,000 solutions, that's almost 1 billion comparison pairs)! Comparisons are based on Customer Sentiment/Reviews, Customer Growth, Adoption by Company Size/Industry/Geography, Integrations, and Pricing. Pages are being enriched with new data every day.